Routers
Fusion
Reads the request: a classifier (TypeSafe Jev) labels its task type and complexity, and that label picks the model and reasoning effort. Naming this id sends a truncated copy of your prompt to the classifier.
Call itExamples read your key from MINIROUTER_KEY.
curl https://api.minirouter.sh/v1/chat/completions \
-H "Authorization: Bearer $MINIROUTER_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "minirouter/fusion",
"messages": [
{
"role": "user",
"content": "Explain an API gateway in one sentence."
}
],
"max_tokens": 256
}'How it picksAllowed on your key, within your cost tier, healthy, and able to take the request.
A classifier labels the request. The label picks the list, best first.
- Code · Simple
- zai/glm-5.3-flash, deepseek/deepseek-v4-pro-0813
max, google/gemini-3.8-flashhigh - Code · Everyday
- google/gemini-3.8-flash
high, zai/glm-5.3-flash, spacexai/grok-4.6high - Code · Complex
- google/gemini-3.8-flash
high, spacexai/grok-4.6high, anthropic/claude-fable-5.1 - Code · Expert
- anthropic/claude-fable-5.1, spacexai/grok-4.6
high, openai/gpt-6-astramedium - Reasoning · Simple
- xiaomi/mimo-v2.6-pro, zai/glm-5.3-flash, stepfun/step-5-preview
- Reasoning · Everyday
- anthropic/claude-opus-5.5
xhigh, xiaomi/mimo-v2.6-pro, zai/glm-5.3-flash - Reasoning · Complex
- anthropic/claude-opus-5.5
xhigh, openai/gpt-6-astramedium, xiaomi/mimo-v2.6-pro - Reasoning · Expert
- anthropic/claude-opus-5.5
xhigh, xiaomi/mimo-v2.6-pro, zai/glm-5.3-flash - Writing · Simple
- anthropic/claude-opus-5.5
medium, openai/gpt-6-astralow, deepseek/deepseek-v4.1-flashmax - Writing · Everyday
- anthropic/claude-opus-5.5
medium, openai/gpt-6-astramedium, deepseek/deepseek-v4.1-flashmax - Writing · Complex
- anthropic/claude-opus-5.5
medium, openai/gpt-6-astramedium, deepseek/deepseek-v4.1-flashmax - Writing · Expert
- anthropic/claude-opus-5.5
medium, openai/gpt-6-astramedium, google/gemini-3.8-flashhigh - Conversation · Simple
- openai/gpt-6-astra
low, deepseek/deepseek-v4.1-flashmax, anthropic/claude-opus-5.5low - Conversation · Everyday
- openai/gpt-6-astra
medium, deepseek/deepseek-v4.1-flashmax, anthropic/claude-opus-5.5low - Conversation · Complex
- openai/gpt-6-astra
medium, deepseek/deepseek-v4.1-flashmax, anthropic/claude-opus-5.5low - Conversation · Expert
- openai/gpt-6-astra
medium, anthropic/claude-opus-5.5low, google/gemini-3.8-flashhigh - No label
- openai/gpt-6-astra
medium, deepseek/deepseek-v4.1-flashmax, anthropic/claude-opus-5.5lowUsed when the classifier cannot answer.
Live availability: Auto models.
Pricing
- PriceNamed in
x-minirouter-model. You pay for the model that answered.Provider cost plus 10%. - BoundThe dearest model in the list, at this router's rate.At most $11.00 in and $55.00 out per million tokens.
Notes
Full guide: Fusion.